Problem with Getting started with Thingy:53

I received Thingy:53 and tested it by following the Getting started with Thingy:53 SDK documentation.

The problem arises from the sentence below.

Getting started with Thingy:53 — nRF Connect SDK 2.0.99 documentation

Updating through USB

14.Select the dfu_application.zip and click Open.

There is no dfu_application.zip in the precompiled application firmware package at Nordic Thingy:53 Downloads page.

Anyway, if I select one package firmware and try the firmware program, the following occurs.

Press write,

The Programmer error log is follows.

Any help or knowledge of the cause of the problem would be appreciated.

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